GB2312905A - Automatically steered drill assembly - Google Patents
Automatically steered drill assembly Download PDFInfo
- Publication number
- GB2312905A GB2312905A GB9609659A GB9609659A GB2312905A GB 2312905 A GB2312905 A GB 2312905A GB 9609659 A GB9609659 A GB 9609659A GB 9609659 A GB9609659 A GB 9609659A GB 2312905 A GB2312905 A GB 2312905A
- Authority
- GB
- United Kingdom
- Prior art keywords
- control unit
- bias
- formation
- drilling system
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 claims description 64
- 230000015572 biosynthetic process Effects 0.000 claims description 44
- 230000005251 gamma ray Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000644 propagated effect Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 description 33
- 239000012530 fluid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/006—Mechanical motion converting means, e.g. reduction gearings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0085—Adaptations of electric power generating means for use in boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/005—Below-ground automatic control systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9609659A GB2312905A (en) | 1996-05-09 | 1996-05-09 | Automatically steered drill assembly |
EP97303135A EP0806542A3 (de) | 1996-05-09 | 1997-05-08 | Steuerbares Rotary-Bohrsystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9609659A GB2312905A (en) | 1996-05-09 | 1996-05-09 | Automatically steered drill assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9609659D0 GB9609659D0 (en) | 1996-07-10 |
GB2312905A true GB2312905A (en) | 1997-11-12 |
Family
ID=10793399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9609659A Withdrawn GB2312905A (en) | 1996-05-09 | 1996-05-09 | Automatically steered drill assembly |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0806542A3 (de) |
GB (1) | GB2312905A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6601658B1 (en) | 1999-11-10 | 2003-08-05 | Schlumberger Wcp Ltd | Control method for use with a steerable drilling system |
GB2398091A (en) * | 2001-05-14 | 2004-08-11 | Baker Hughes Inc | Adaptive control of a bit during downhole operations |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6467557B1 (en) | 1998-12-18 | 2002-10-22 | Western Well Tool, Inc. | Long reach rotary drilling assembly |
US6470974B1 (en) | 1999-04-14 | 2002-10-29 | Western Well Tool, Inc. | Three-dimensional steering tool for controlled downhole extended-reach directional drilling |
FR2812338B1 (fr) * | 2000-07-25 | 2002-11-08 | Total Fina Elf S A | Procede et dispositif de forage rotary d'un puits |
US20040050590A1 (en) * | 2002-09-16 | 2004-03-18 | Pirovolou Dimitrios K. | Downhole closed loop control of drilling trajectory |
GB0221717D0 (en) * | 2002-09-19 | 2002-10-30 | Lattice Intellectual Property | Tool for directional boring |
GB2415972A (en) * | 2004-07-09 | 2006-01-11 | Halliburton Energy Serv Inc | Closed loop steerable drilling tool |
US20090091278A1 (en) * | 2007-09-12 | 2009-04-09 | Michael Montois | Downhole Load Sharing Motor Assembly |
DE102011103220B3 (de) | 2011-06-01 | 2012-10-18 | Tracto-Technik Gmbh & Co. Kg | Doppelrohrgestängeschuss mit einer im Doppelrohrgestängeschuss angeordneten Sonde, ein Horizontalbohrgerät und ein Sondengehäuse |
US9091144B2 (en) * | 2012-03-23 | 2015-07-28 | Baker Hughes Incorporated | Environmentally powered transmitter for location identification of wellbores |
CA2965630C (en) | 2014-12-24 | 2019-04-23 | Halliburton Energy Services, Inc. | Near-bit gamma ray sensors in a rotating section of a rotary steerable system |
EP3899190A4 (de) * | 2018-12-19 | 2022-08-10 | Doublebarrel Downhole Technologies LLC | Geolenkung in einer lateralen formation |
CN114658363A (zh) * | 2022-04-08 | 2022-06-24 | 中海油田服务股份有限公司 | 一种推靠式旋转导向装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2039093A (en) * | 1978-12-26 | 1980-07-30 | Conoco Inc | Drill machine guidance using natural occurring radiation |
GB2259316A (en) * | 1991-08-30 | 1993-03-10 | Camco Drilling Group Ltd | Modulated bias units for steerable rotary drilling systems |
US5230386A (en) * | 1991-06-14 | 1993-07-27 | Baker Hughes Incorporated | Method for drilling directional wells |
WO1995003472A1 (en) * | 1993-07-20 | 1995-02-02 | Baroid Technology, Inc. | Method and apparatus for controlling the head of a drilling or core-drilling device |
EP0728909A2 (de) * | 1995-02-25 | 1996-08-28 | Camco Drilling Group Limited | Drehbohrsystem für richtungsgesteuertes Bohren |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2599423B1 (fr) * | 1986-05-27 | 1989-12-29 | Inst Francais Du Petrole | Procede et dispositif permettant de guider un forage a travers des formations geologiques. |
US5419405A (en) * | 1989-12-22 | 1995-05-30 | Patton Consulting | System for controlled drilling of boreholes along planned profile |
US5265682A (en) * | 1991-06-25 | 1993-11-30 | Camco Drilling Group Limited | Steerable rotary drilling systems |
US5332048A (en) * | 1992-10-23 | 1994-07-26 | Halliburton Company | Method and apparatus for automatic closed loop drilling system |
EP0747570A1 (de) * | 1992-12-07 | 1996-12-11 | Akishima Laboratories (Mitsui Zosen) Inc. | Druckpuls-Ventil für System für Messungen während des Bohrens |
US5325714A (en) * | 1993-05-12 | 1994-07-05 | Baker Hughes Incorporated | Steerable motor system with integrated formation evaluation logging capacity |
-
1996
- 1996-05-09 GB GB9609659A patent/GB2312905A/en not_active Withdrawn
-
1997
- 1997-05-08 EP EP97303135A patent/EP0806542A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2039093A (en) * | 1978-12-26 | 1980-07-30 | Conoco Inc | Drill machine guidance using natural occurring radiation |
US5230386A (en) * | 1991-06-14 | 1993-07-27 | Baker Hughes Incorporated | Method for drilling directional wells |
GB2259316A (en) * | 1991-08-30 | 1993-03-10 | Camco Drilling Group Ltd | Modulated bias units for steerable rotary drilling systems |
WO1995003472A1 (en) * | 1993-07-20 | 1995-02-02 | Baroid Technology, Inc. | Method and apparatus for controlling the head of a drilling or core-drilling device |
EP0728909A2 (de) * | 1995-02-25 | 1996-08-28 | Camco Drilling Group Limited | Drehbohrsystem für richtungsgesteuertes Bohren |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6601658B1 (en) | 1999-11-10 | 2003-08-05 | Schlumberger Wcp Ltd | Control method for use with a steerable drilling system |
GB2398091A (en) * | 2001-05-14 | 2004-08-11 | Baker Hughes Inc | Adaptive control of a bit during downhole operations |
GB2398091B (en) * | 2001-05-14 | 2005-06-29 | Baker Hughes Inc | Method and apparatus for monitoring and recording of the operating condition of a downhole drill bit during drilling operations |
Also Published As
Publication number | Publication date |
---|---|
EP0806542A2 (de) | 1997-11-12 |
GB9609659D0 (en) | 1996-07-10 |
EP0806542A3 (de) | 1998-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |